76606155

素因数分解:

$3^4\times 5^1\times {\mathrm{189151}}^1$

素因数の和:189168

約数の個数: 20

約数和(自身を含む): 137324352

約数和(自身を除く): 60718197

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 189151, 567453, 945755, 1702359, 2837265, 5107077, 8511795, 15321231, 25535385, 76606155]

約数ペア:

[(1, 76606155), (3, 25535385), (5, 15321231), (9, 8511795), (15, 5107077), (27, 2837265), (45, 1702359), (81, 945755), (135, 567453), (405, 189151)]